Common name:Garden Nasturtium
Botanical name:Tropaeolum majus

This annual groundcover/vine and will grow less than 1' tall, but will spread and climb up to 6' tall. Nasturtium has 2" light green leaves with edible, red, orange, yellow, or white flowers that are in constant bloom throughout the warm season. This plant usually reseeds, with new plants emerging in early spring.

Common name:Lily of the Nile
Botanical name:Agapanthus hybrids

This evergreen groundcover/shrub will grow about 3' tall and has large green leaves with blue flowers (there is a white variety and dwarf varieties) that bloom in spring and summer. It will grow in all soils but prefers loam soil.

Common name:New Zealand Flax
Botanical name:Phormium tenax

New Zealand Flax is a large, bold plant with stiffly vertical, sword-like, green leaves that arise from its base. It should be grown under full sun for best color. Varieties will offer different growth habits and leaf color.

Common name:Southern Sword Fern
Botanical name:Nephrolepis cordifolia

Nephrolepis cordifolia is tough and easy to grow. This fern has bright green, narrow, upright fronds in tufts to 2'-3' tall. Fronds have closely spaced, finely toothed leaflets.

Common name:Bowles Mauve Wallflower
Botanical name:Erysimum 'Bowles Mauve'

This shrubby evergreen perennial reaches a size of 3' tall and 6' wide with narrow, dark foliage and a dense habit. Its flowers always emerge as mauve purple, and are produced on 4' tall stalks. It blooms throughout warm months but can bloom continuously in mild climates. It should receive sun to part shade, with little or no summer watering. It is hardy to frost.

Sustainable Landscape Renovation

We can identify at least 11 steps of sustainable landscape renovation for consideration. They include critical design, installation and maintenance practices that conform to good principles of appropriate horticulture.

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